On 4/8/21 1:06 PM, Frank Rowand wrote: >>> +#define FDT_ALIGN_SIZE 8 >>> + >> >> Use existing define ? Or was that local in libfdt ? > > I don't see a define in libfdt. If anyone finds one, > I'll switch to it. > Turns out that was hardcoded in scripts/dtc/libfdt/fdt.c + /* The device tree must be at an 8-byte aligned address */ + if ((uintptr_t)fdt & 7) + return -FDT_ERR_ALIGNMENT; + Guenter